Abstract
New data obtained on the Khao Que-Tam Tao gabbro-granite pluton (Northern Vietnam) are discussed. It was established that this pluton was formed at the Permian-Triassic boundary (250.5 ± 3.2 Ma, 40Ar/39Ar isotopic age). Morphologically, it represents a hypabyssal fracture intrusion. The first stage was marked by the intrusion of the picrobasaltic melt, the differentiation of which resulted in the formation of the layered peridotite-gabbro series and the quartz-bearing monzodiorites and granophyres in its endocontact at the final stage. At the second stage, the Khao Que peridotite-gabbro massif was broken in its central part by a fault, along which the Tam Tao granodiorite-granite massif was localized. Numerical simulation using the COMAGMAT program for the basic system and geochemical estimates for the granite system allow the statement that the mafic and granitic melts evolved independently, and their final products were quartz-bearing monzodiorite and granophyre, on the one hand, and aplites and pegmatites, on the other hand. The compositional correlation of the Permian-Triassic magmatic associations in Northern Vietnam (the Nui Chua gabbro pluton and the Khao Que-Tam Tao gabbro-granite and Pia Bioc granite plutons) and in Southeast China (flood basalts) allows these complexes to be regarded as a part of a single large igneous province produced by the Emeishan plume activity.
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References
A. A. Ariskin, G. S. Barmina, A. Yu. Ozerov, et al., “Genesis of Aluminous Basalts of Klyuchevskoy Volcano,” Petrologiya 3(5), 496–521 (1995).
A. A. Ariskin and G. S. Barmina, Simulation of Phase Equilibria during Crystallization of Basaltic Magmas (Nauka, Moscow, 2000) [in Russian].
P. A. Balykin, Extended Abstracts of Doctoral Dissertation in Geology and Mineralogy (Filial “GEO”, Novosibirsk, 2002).
A. F. Belousov, A. P. Krivenko, and Z. G. Polyakova, Volcanic Formations (Nauka, Novosibirsk, 1982) [in Russian].
V. A. Bormotov and T. V. Merkulova, “Cenozoic Stage in the Evolution of the Northern Branch of the Tan Lu-Okhotsk Rift System: Deep Structure and Seismogeodynamics,” Russ. J. Pac. Geol. 6(1), 21–34 (2012).
A. G. Vladimirov, N. N. Kruk, O. P. Polyansky, et al., “Correlation of Deformations, Sedimentation, and Magmatism of the Altai Collisional System as Reflection of the Plume and Plate Tectonics,” in Geodynamic Evolution of the Lithosphere of the Central Asian Mobile Belt: from Ocean to Continent (GIN RAN, Moscow, 2005), pp. 182–215 [in Russian].
A. G. Vladimirov, N. N. Kruk, S. V. Khromykh, et al., “Permian Magmatism and Lithospheric Deformation in the Altai Caused by Crustal and Mantle Thermal Processes,” Russ. Geol. Geophys. 49(7), 468–479 (2008).
Atlas of the Palaeogeography of China, Ed. by H. Wang (Cartographic Publishing House, Beijing, 1985).
Geology of Northern Vietnam, Ed. by A. E. Dovzhikov, Bui Fu Mi, and E. D. Vasilevskaya (Nauka Tekhnika, Hanoi, 1965) [in Russian].
I. F. Gertner, “Principles of Classification of Magmatic Formations on the Basis of Composition,” in Proceedings of Conference on Petrology of Magmatic and Metamorphic Complexes, Tomsk, Russia, 2000 (TsNTI, Tomsk, 2000), pp. 148–154 [in Russian].
N. L. Dobretsov, “Permian-Triassic Magmatism and Sedimentation in Eurasia as a Result of a Superplume,” Dokl. Earth Sci. 354(2), 497–500 (1997).
N. L. Dobretsov, A. G. Kirdyashkin, and A. A. Kirdyashkin, Deep Geodynamics (Izd-vo SO RAN, Novosibirsk, 2001) [in Russian].
N. L. Dobretsov, A. G. Vladimirov, and N. N. Kruk, “Permian-Triassic Magmatism in the Altai-Sayan Fold System as a Reflection of the Siberian Superplume,” Dokl. Earth Sci. 400(4), 40–43 (2005).
N. L. Dobretsov, “250 Ma Large Igneous Provinces of Asia: Siberian and Emeishan Traps (Plateau Basalts) and Associated Granitoids,” Russ. Geol. Geophys. 46(9), 847–867 (2005).
E. P. Izokh, Ultramafic-Gabbro-Granite Formational Series and Formation of Aluminous Granites (RIO SO AN SSSR, Novosibirsk, 1965) [in Russian].
E. P. Izokh, Estimation of the Ore Potential of Granitoid Associations for Prediction Purposes (Nedra, Moscow, 1978) [in Russian].
A. E. Izokh, G. V. Polyakov, Tran Trong Hoa, P. A. Balykin, and Ngo Thi Phong, “Permian-Triassic Ultramafic-Mafic Magmatism of Northern Vietnam and Southern China as Expression of Plume Magmatism,” Russ. Geol. Geophys. 46(9), 922–932 (2005).
A. E. Izokh and G. V. Polyakov, “Ultramafic-Mafic Associations of the Large Igneous Province of Asia,” in Proceedings of 3rd International Conference on Ultramafic-Mafic Complexes of Fold Systems and Related Deposits (Inst. Geol. Geokhim. UrO RAN, Yekaterinburg, 2009), Vol. 1, pp. 206–209 [in Russian].
N. A. Krivolutskaya, A. A. Ariskin, S. F. Sluzhenikin, et al., “Geochemical Thermometry of Rocks of the Talnakh Intrusion: Assessment of the Melt Composition and the Crystallinity of the Parental Magma,” Petrology 9(5), 389–414 (2001).
Yu. A. Kuznetsov and E. P. Izokh, “Geological Evidence for Intratelluric Heat Flows and Matter as Agents of Metamorphism and Magma Formation,” in Problems of Petrology and Genetic Mineralogy (Nauka, Moscow, 1969), Vol. 1, pp. 7–20 [in Russian].
Yu. A. Kuznetsov, “State and Problems of Studies on Magmatic Formations,” Geol. Geofiz., No. 8, 3–11 (1973).
F. A. Letnikov, “Magma-Forming Fluid Systems of Continental Lithosphere,” Russ. Geol. Geophys. 44(12), 1219–1225 (2003).
Magmatic Rocks, Ed. by E. D. Andreeva, V. A. Baskina, O. A. Bogatikov, et al. (Nauka, Moscow, 1983), Vol. 1, p. 370 [in Russian].
Magmatic Rocks, Ed. by E. V. Sharkov, O. A. Bogatikov, A. A. Tsvetkov, et al. (Nauka, Moscow, 1987), Vol. 5 [in Russian].
G. V. Polyakov, P. A. Balykin, A. I. Glotov, et al., “Permian-Triassic Association of Highly Magnesian Volcanic Rocks of the Shong Du Zone, Northwestern Vietnam,” Geol. Geofiz. 42(9), 3–15 (1991).
G. V. Polyakov, P. A. Balykin, Tran Trong Hoa, et al., “Evolution of the Mesozoic-Cenozoic Magmatism of the Song Da Rift and Its Surrounding Structures, Northwestern Vietnam,” Geol. Geofiz. 39(6), 695–706 (1998).
G. V. Polyakov, A. E. Izokh, and A. P. Krivenko, “Platiniferous Ultramafic-Mafic Assemblages of Mobile Belts in Central and Southeastern Asia,” Russ. Geol. Geophys. 47(12), 1201–1215 (2006).
G. V. Polyakov, R. A. Shelepaev, Tran Trong Hoa, et al., “The Nui Chua Layered Peridotite-Gabbro Complex as Manifestation of Permo-Triassic Mantle Plume in Northern Vietnam,” Russ. Geol. Geophys. 50(6), 493–508 (2009).
V. N. Puchkov, “Relations between Plume and Plate Tectonics in View of Prospects of Evolution of the Global Geodynamic Theory,” in Geodynamics, Magmatism, Metamorphism, and Ore Formation (Inst. Geol. Geokhim. UrO RAN, Yekaterinburg, 2006), pp. 23–51 [in Russian].
N. P. Romanovskii, Yu. F. Malyshev, and M. V. Goroshko, “Paleozoic Granitoid Magmatism of the Eastern Part of the Central Asian Fold Belt and Formation of Large Ore Deposits,” Russ. J. Pac. Geol. 2(2), 137–149 (2008).
N. P. Romanovskii, Yu. F. Malyshev, M. V. Goroshko, et al., “The Mesozoic Granitoid Magmatism and Metallogeny of the Central Asian and Pacific Belts Junction Area,” Russ. J. Pac. Geol. 3(4), 338–355 (2009).
Tauson, L.V., Geochemical Types and Mineral Potential of Granitoids (Nauka, Moscow, 1977).
S. R. Taylor and S. M. McLennan, The Continental Crust: its Composition and Evolution (Mir, Moscow, 1988) [in Russian].
A. V. Travin, Extended Abstracts of Candidate’s Dissertation in Geology and Mineralogy (OIGGM SO RAN, Novosibirsk, 1994).
Phan Luu Anh, Extended Abstracts of Candidate’s Dissertation in Geology and Mineralogy (OIGGM SO RAN, Novosibirsk, 1996).
G. B. Fershtater, F. Bea, N. S. Borodina, et al., “Lateral Zonation, Evolution, and Geodynamic Interpretation of Magmatism of the Urals: New Petrological and Geochemical Data,” Petrology 6(5), 409–433 (1998).
V. E. Khain, Earth’s Tectonics (Nauka, Moscow, 2001) [in Russian].
Hoang Huu Thanh, Extended Abstracts of Doctor’s Dissertation in Geology and Mineralogy (OIGGM SO RAN, Novosibirsk, 1994).
Zhu Bing-Quan, Hu Yao-Guo, Chang Xiang-Yang, Xie Jin, and Zhang Zheng-Wei, “The Emeishan Large Igneous Province Originated from Magmatism of a Primitive Mantle Plus Subducted Slab,” Russ. Geol. Geophys. 46(9), 904–921 (2005).
Tran Trong Hoa, Extended Abstracts of Doctor’s Dissertation in Geology and Mineralogy (Filial “Geo”, Novosibirsk, 2007).
Tran Trong Hoa, A. E. Izokh, G. V. Polyakov, A. S. Borisenko, Tran Tuan Anh, P. A. Balykin, Ngo Thi Phuong, S. N. Rudnev, Vu Van Van, and Bui An Nien, “Permo-Triassic Magmatism and Metallogeny of Northern Vietnam in Relation to the Emeishan Plume,” Russ. Geol. Geophys. 49(7), 480–491 (2008).
A. A. Ariskin, M. Ya. Frenkel, G. S. Barmina, et al., “COMAGMAT: a Fortran Program to Model Magma Differentiation Processor,” Comput. Geosci. 19, 1155–1170 (1993).
P. A. Balykin, G. V. Polyakov, T. E. Petrova, et al., “Petrology and Evolution of the Formation of Permian-Triassic Mafic-Ultramafic Associations in North Vietnam,” J. Geol. Ser. B 7–8, 59–64 (1996).
W. V. Boynton, “Cosmochemistry of the Rare-Earth Elements: Meteorite Studies,” in Rare Earth Element Geochemistry, (Elsevier, Amsterdam, 1984).
B. W. Chappel and A. J. White, “Two Contrasting Granite Types,” Pac. Geol. 8, 173–174 (1974).
M. F. Coffin and O. Eldholm, “Large Igneous Provinces-Crustal Structure, Dimensions, and External Consequences,” Rev. Geophys. 32(1), 1–36 (1994).
A. E. P. Douce and A. Jonston, “Phase Equilibria and Melt Productivity in the Polytic System Implications for the Origin of Peraluminous Granitoids and Aluminous Granulites,” Contrib. Mineral. Petrol. 107, 202–218 (1991).
A. E. P. Douce and N. Harris, “Experimental Constrains on Himalayan Anatexis,” J. Petrol. 39(4), 689–710 (1998).
R. E. Ernst and K. L. Buchan, “Recognizing Mantle Plumes in the Geological Record,” Annual Rev. Earth Planet. Sci. 31, 469–523 (2003).
J. Fabriec, “Spinel-Olivine Geothermometry in the Peridotites from Ultramafic Complexes,” Contrib. Mineral. Petrol. 69, 329–336 (1979).
R. J. Fleach, J. F. Sutter, and D. H. Elliot, “Interpretation of Discordant 40Ar/39Ar Age-Spectra of Mesozoic Tholeiites from Antarctica,” Geochim. Cosmochim. Acta 41, 15–32 (1977).
V. Gardien, A. Thompson, D. Grujic, et al., “Experimental Melting of Biotite + Plagioclase + Quartz + Muscoviteet Assemblages and Implications for Crustal Melting,” J. Geophys. Res. 100, 15581–15591 (1995).
Hoang Huu Thanh, G. V. Polyakov, P. A. Balykin, et al., “Island Arc Nature of the Layered Intrusions of Nui Chua Complex in Fold Belts of North Vietnam. Evidence from Their Geochemistry,” J. Geol. Ser. B 24, 16–28 (2004).
K. V. Hodges, “Geochronology and Thermochronology in Orogenic System,” in Treatise on Geochemistry (Elsevier, Oxford, 2004), pp. 263–292.
E. Koester, A. R. Pawley, L. A. D. Fernandes, et al., “Experimental Melting of Cordierite Gneiss and the Petrogenesis for Syntranscurrent Peraluminous Granites in Southern Brasil,” J. Petrol. 43(8), 1595–1616 (2002).
R. Kretz, “Symbols for Rock-Forming Minerals,” Am. Mineral. 68, 277–279 (1983).
D. H. Lindsley, “Pyroxene Thermometry,” Am. Mineral. 68, 477–493 (1983).
J. W. Mao, R. J. Goldfarb, Y. T. Wang, et al., “Late Paleozoic Base and Precious Metal Deposits, East Tianshan, Xinjiang, China: Characteristics and Geodynamic Setting,” Episodes 28(1), 23–36 (2005).
G. V. Poliakov, P. A. Balykin, Tran Trong Hoa, et al., “Cac Thanh Tao Mafic-Sien Mafic Pecmi-Triat Mien Bac Viet Nam,” in Nha Xuat Ban Khoa Hoc Va Ky Thuat. 70 (Tran Hung Dao, Ha Noi, 1996).
P. L. Roeder, J. H. Campbell, and A. E. Jamiesen, “A Re-Evaluation of the Ol-Sp Geothermometer,” Contrib. Mineral. Petrol. 68, 325–334 (1979).
R. N. Steiger and E. Jager, “Subcomission on Geochronology: Convention and Use of Decay Constants in Geo- and Cosmochronology,” Earth Planet. Sci. Lett. 36, 359–362 (1976).
D. Vielzeuf and M. Montel, “Partial Melting of Metagreywackes. Pt. 1. Fluid-Absent Experiments and Phase Relationships,” Contrib. Mineral. Petrol. 4, 375–393 (1994).
D. Vielzeuf and J. R. Holloway, “Experimental Determination of the Fluid-Absent Melting Relations in the Politic System,” Contrib. Mineral. Petrol. 98(3), 257–276 (1998).
J. B. Whalen, K. L. Currie, and B. Chappel, “A-Type Granites: Geo-Chemical Characteristics, Discrimination and Petrogenesis,” Contrib. Mineral. Petrol. 95, 407–419 (1987).
H. Zhong, Wei-Guang Zhu, Zhu-Yin Chu, et al., “Shrimp U-Pb Geochronology, Geochemistry, and Nd-Sr Isotopic Study of Contrasting Granites in the Emeishan Large Igneous Province, SW China,” Chem. Geol., No. 236, 112–113 (2007).
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Original Russian Text © A.G. Vladimirov, P.A. Balykin, Phan Luu Anh, N.N. Kruk, Ngo Thi Phuong, A.V. Travin, Tran Trong Hoa, I.Yu. Annikova, M.L. Kuybida, E.V. Borodina, I.V. Karmysheva, Bui An Nien, 2012, published in Tikhookeanskaya Geologiya, 2012, Vol. 31, No. 5, pp. 69–92.
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Vladimirov, A.G., Balykin, P.A., Anh, P.L. et al. The Khao Que-Tam Tao gabbro-granite massif, Northern Vietnam: A petrological indicator of the Emeishan plume. Russ. J. of Pac. Geol. 6, 395–411 (2012). https://doi.org/10.1134/S1819714012050065
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DOI: https://doi.org/10.1134/S1819714012050065